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Finding the Fourth Proportional to 241,812.46, 333,694.53 and 134,379.76

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Solution

The fourth proportional to 241,812.46, 333,694.53 and 134,379.76 is: 185,440.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    241,812.46 : 333,694.53 = 134,379.76 : x
  2. Step 2: Convert to fraction form
    241,812.46/333,694.53 = 134,379.76/x
  3. Step 3: Cross multiply
    241,812.46x = 333,694.53 × 134,379.76
  4. Step 4: Simplify right side
    241,812.46x = 44,841,790,854.71
  5. Step 5: Solve for x
    x = 44,841,790,854.71/241,812.46
  6. Step 6: Final answer
    x = 185,440.37

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.